| Business | Phone |
| Davis Machine Shop 1330 Hall St Ne, Salem 97303 | (503) 363-1757 |
| Duaine's 5600 70th Ave Se, Salem 97301 | (503) 581-2848 |
| Jeff's Machine Shop 5230 Gaffin Rd Se, Salem 97301 | (503) 585-8052 |
| Louthan Competition Cylinder 6936 Labish Center Rd Ne, Salem 97305 | (503) 390-8875 |
| The Machine Shop 1330 Hall St NE, Salem 97301 | (503) 363-1757 |